Change logo in README to SVG
flat button mixin should consider padding and textsize arguments
Deprecate button mixin
Remove dist directory and repoint Bower
Closes #480
Depricate grid functions that are now in Neat
Updated Modular Scale function to have defaults
Make golden ratio function compatible with update
Deprecate the golden ratio function
Specify word-wrap for ellipsis mixin
Add text-decoration import
Tweak upcoming deprecations
Remove deprecated imports from main manifest
Add contains function

Use contains() to test if a list contains a defined value

The contains function works by attempting to find the index of a value within a list.
If it is unable to do so, the index function will return a false.
If it does return a value, that value is then converted in to a `true` via `not not`.
Add file type options to font-face mixin

* Use maps in font-face for less code duplication
* Add font-url-prefixer function for rails pipeline
* Add font-source-declaration function to handle font src logic
* Add support for woff2
Remove deprecated button addon from manifest
Remove unnecessary string interpolations
hide-text for non-English Characters

This approach will not work perfectly if line-height is 1 for Japanese. (maybe Chinese also).
Fix deprecated golden-ratio to work with new modular-scale
Changes -ms-flex-pack from center to distribute

- Fixes #426
- Fixes indentation
Removes prefixer from border radius shorthand mixin